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1.
Spine (Phila Pa 1976) ; 41(3): E178-82, 2016 Feb.
Article in English | MEDLINE | ID: mdl-26579960

ABSTRACT

STUDY DESIGN: A case report. OBJECTIVE: To report a case of the lumbar giant cell tumor (GCT) utilizing a new clinical treatment modality (denosumab therapy), which showed a massive tumor reduction combined with the L4 spondylectomy. SUMMARY OF BACKGROUND DATA: There are some controversies about spinal GCT treatments. Denosumab has provided good clinical results in terms of tumor shrinkage, and local control in a short-time follow-up clinical study phase 2, although for spinal lesions, it has not been described. Nonetheless, "en bloc" spondylectomy has been accepted as being the best treatments modalities in terms of oncological control. METHODS: A case study with follow-up examination and series radiological assessments 6 months after therapy started, followed by a complex spine surgery. RESULTS: The denosumab therapy showed on the lumbar computed tomography scans follow-up 6 months later, a marked tumor regression around 90% associated to vertebral body calcification, facilitating a successful L4 spondylectomy with an anterior and posterior reconstruction. The patient recovered without neurological deficits. CONCLUSION: A new therapeutic modality for spinal GCT is available and showing striking clinical results; however, it is necessary for well-designed studies to answer the real role of denosumab therapy avoiding or facilitating complex spine surgeries as spondylectomies for spinal GCT. LEVEL OF EVIDENCE: 5.


Subject(s)
Carcinoma, Giant Cell/drug therapy , Carcinoma, Giant Cell/surgery , Denosumab/administration & dosage , Spinal Neoplasms/drug therapy , Spinal Neoplasms/surgery , Adult , Carcinoma, Giant Cell/diagnostic imaging , Combined Modality Therapy/methods , Humans , Lumbar Vertebrae/diagnostic imaging , Lumbar Vertebrae/surgery , Male , Spinal Neoplasms/diagnostic imaging , Treatment Outcome
2.
Arq. bras. neurocir ; 34(3): 229-231, ago. 2015. ilus
Article in Portuguese | LILACS | ID: biblio-2368

ABSTRACT

Metástases espinhais extramedulares e intradurais são peculiares e correspondem a pequena porcentagem dos casos de tumores da coluna vertebral. Os pacientes normalmente apresentam dor e sintomas neurológicos na primeira apresentação. A imagem por ressonância magnética (RM) é crucial para confirmar a suspeita do diagnóstico. Em geral, a manipulação requer tratamento paliativo representado por radioterapia e/ou cirurgia, para evitar futuros déficits neurológicos. O objetivo do autor é apresentar um caso incomum de metástase espinhal de câncer de mama em uma paciente de 41 anos de idade, com doença sistêmica controlada.


Intradural extramedular spinal metastases are peculiar. They correspond to small percentage of spinal tumors cases. Patients ordinarily present pain and neurological symptoms at the first presentation. Themagnetic resonance image (MRI) scan is crucial to confirm a diagnosis suspicion. On the whole, its handling requires a palliative management represented by radiotherapy and/or surgery to obviate future neurological deficits. The author's aim is present an unusual spinal metastasis of the breast cancer in a 41-year-old female patient with controlled systemic disease.


Subject(s)
Humans , Female , Adult , Spinal Cord Compression , Spinal Cord Neoplasms/diagnosis , Spinal Cord Neoplasms/therapy , Low Back Pain
3.
Arq. neuropsiquiatr ; 53(1): 82-7, mar. 1995. tab, ilus
Article in Portuguese | LILACS | ID: lil-155483

ABSTRACT

Descrita por Sneddon (1965) a síndrome consiste na ocorrência de acidente vascular encefálico (AVE) isquêmico em pacientes com livedo reticular. Trata-se de doença vascular sistêmica de causa desconhecida, em que há comprometimento de artérias de médio e pequeno calibres. Pode haver positividade dos anticorpos antifosfolípides. Säo apresentados três casos desta entidade, todos do sexo masculino com 7, 16 e 54 anos de idade. Em todos a instalaçäo do quadro deu-se por convulsöes focais seguidas de hemiparesia ou paralisia labio-glossofaríngea. Os pacientes näo tiveram outras manifestaçöes neurológicas em 2 anos de acompanhamento. A investigaçäo laboratorial demonstrou presença de anticorpos antifosfolípides e anticardiolipina em 1 caso. A investigaçäo neuro-radiológica forneceu os seguintes resultados: TCC e RM com infarto nos 3 casos, e angiografia com obstruçäo de vasos de médio e pequeno calibre. A síndrome de Sneddon näo parece ser täo rara e deve fazer parte de protocolos de investigaçäo de AVE, especialmente em grupos mais jovens


Subject(s)
Humans , Male , Child , Adolescent , Middle Aged , Cerebral Infarction/complications , Skin Diseases, Vesiculobullous/complications , Antibodies, Antiphospholipid/analysis , Cerebral Infarction/diagnosis , Cerebral Infarction/pathology , Sex Factors , Skin Diseases, Vesiculobullous/diagnosis , Skin Diseases, Vesiculobullous/pathology , Syndrome
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